Triple

T20836717
Position Surface form Disambiguated ID Type / Status
Subject Saharon Shelah E512976 entity
Predicate notableWork P4 FINISHED
Object Shelah’s eventual categoricity conjecture
Shelah’s eventual categoricity conjecture is a central open problem in model theory that predicts when a complete first-order theory is determined up to isomorphism by having a unique model in sufficiently large cardinalities.
E1452106 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Shelah’s eventual categoricity conjecture | Statement: [Saharon Shelah, notableWork, Shelah’s eventual categoricity conjecture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shelah’s eventual categoricity conjecture
Context triple: [Saharon Shelah, notableWork, Shelah’s eventual categoricity conjecture]
  • A. Vaught conjecture
    The Vaught conjecture is an open problem in mathematical logic and model theory that predicts a precise restriction on the possible numbers of countable models of a complete first-order theory.
  • B. Skolem hulls
    Skolem hulls are the smallest substructures of a model that contain a given set of elements and are closed under all definable Skolem functions, playing a key role in constructing countable elementary submodels in model theory.
  • C. Vaught transforms in model theory
    Vaught transforms in model theory are a technical construction introduced by Robert Vaught that modify formulas to analyze their behavior across models, particularly in the study of completeness, definability, and related model-theoretic properties.
  • D. Boolean-valued models of set theory
    Boolean-valued models of set theory are generalized models in which each statement is assigned a truth value from a complete Boolean algebra, providing a powerful framework for analyzing independence results and constructing alternative set-theoretic universes.
  • E. Cardinal Invariants on Boolean Algebras
    "Cardinal Invariants on Boolean Algebras" is a research monograph by set theorist J. Donald Monk that systematically studies cardinal characteristics associated with Boolean algebras and their connections to set theory and logic.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Shelah’s eventual categoricity conjecture
Triple: [Saharon Shelah, notableWork, Shelah’s eventual categoricity conjecture]
Generated description
Shelah’s eventual categoricity conjecture is a central open problem in model theory that predicts when a complete first-order theory is determined up to isomorphism by having a unique model in sufficiently large cardinalities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shelah’s eventual categoricity conjecture
Target entity description: Shelah’s eventual categoricity conjecture is a central open problem in model theory that predicts when a complete first-order theory is determined up to isomorphism by having a unique model in sufficiently large cardinalities.
  • A. Vaught conjecture
    The Vaught conjecture is an open problem in mathematical logic and model theory that predicts a precise restriction on the possible numbers of countable models of a complete first-order theory.
  • B. Skolem hulls
    Skolem hulls are the smallest substructures of a model that contain a given set of elements and are closed under all definable Skolem functions, playing a key role in constructing countable elementary submodels in model theory.
  • C. Vaught transforms in model theory
    Vaught transforms in model theory are a technical construction introduced by Robert Vaught that modify formulas to analyze their behavior across models, particularly in the study of completeness, definability, and related model-theoretic properties.
  • D. Boolean-valued models of set theory
    Boolean-valued models of set theory are generalized models in which each statement is assigned a truth value from a complete Boolean algebra, providing a powerful framework for analyzing independence results and constructing alternative set-theoretic universes.
  • E. Cardinal Invariants on Boolean Algebras
    "Cardinal Invariants on Boolean Algebras" is a research monograph by set theorist J. Donald Monk that systematically studies cardinal characteristics associated with Boolean algebras and their connections to set theory and logic.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b4cf62a88190bbf92351e9e57259 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c326daec8190bd4caa41a4b38833 completed April 21, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a090084a1c481909a344ee40d846b10 completed May 16, 2026, 11:40 p.m.
NEDg Description generation batch_6a0900fd590c8190b42faa5c5191189a completed May 16, 2026, 11:42 p.m.
NED2 Entity disambiguation (via description) batch_6a0901950c1c8190befa72dc20236b9e completed May 16, 2026, 11:45 p.m.
Created at: April 16, 2026, 12:42 p.m.